/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package br.os.servlet;

import br.os.model.bean.Ordem;
import br.os.model.logic.OSModel;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Rubean
 * Servlet responsável por consultar e retornar as ordens
 * de serviços para o técnico
 */
@WebServlet(name="Consultar", urlPatterns={"/Consultar"})
public class Consultar extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {

      /**Processando a entrada*/

      List<Ordem> list = OSModel.getOrdens(request.getParameter("tecnico"));

      /**Montando a resposta*/
      response.setContentType("text/xml");
      PrintWriter out = response.getWriter();
      out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
      out.println("<operacao id=\"1\">");
      out.println(String.format("<ordens quantidade=\"%d\">",list.size()));

      for (Ordem ord: list)
       out.println(String.format("<ordem id=\"%d\" cliente=\"%s\" > %s </ordem>", ord.getId(), ord.getCliente(), ord.getServico()));
      
      out.println("</ordens>");
      out.println("</operacao>");
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
